Consider the following statements: a. The laws of reflection are valid only for plane mirrors an...

Channel:
PW Solutions
Subscribers:
449,000
Published on ● Video Link: https://www.youtube.com/watch?v=51CgfrZidM8


Duration: 11:25
0 views
0

Consider the following statements:
a. The laws of reflection are valid only for plane mirrors and not for spherical mirrors.
b. A real image of a point object can be formed only by a concave mirror, and not by a convex mirror.
Which of these statement(s) is/are correct ?
a. (a) only
b. (b) only
c. Both (a) and (b)
d. Neither (a) nor (b)
๐Ÿ“ฒPW App Link - https://bit.ly/YTAI_PWAP
๐ŸŒPW Website - https://www.pw.live



Other Videos By PW Solutions


2023-07-15TRUE ANI FALSE STATEMENTS Rod cells are highly sensitive to light and function in night vision.
2023-07-15TRUE AND FALSE STATEMENTS A lens of lower focal length has less power.
2023-07-15TRUE AND FALSE STATEMENIS Excessive curvature in cornea is one of the reason for myopia.
2023-07-15FILL IN THE BIANKS The ability of the eye to focus both near and distant objects, by adjusting i...
2023-07-15TRUE ANI) FALSE STATEMENTS 32 frames per second are projected in motion picture.
2023-07-15FILL IN THE BLANKS Most of the refraction of rays of light entering the eye occurs at the outer ...
2023-07-15FILL IN THE BIANKS A person suffering from both myopia and hypermetropia uses lenses.
2023-07-15FILL. IN THE BIANKS Due to the greater converging power of the eye lens in \( \mathrm{a} \) , th...
2023-07-15FILL IN THE BIANKS When light is travelling from denser to rarer medium and falls at critical an...
2023-07-15FILL IN THE BIANKS of light is the reason behind the blue colour of sky.
2023-07-15Consider the following statements: a. The laws of reflection are valid only for plane mirrors an...
2023-07-15FILL IN THE BLANKS The dispersion of white light occurs because of lights of different colors is...
2023-07-15FILL. IN THE BLANKS Hypermetropic eye can be corrected by using lens.
2023-07-15Two lenses of focal length \( f_{1} \) and \( f_{2} \) are kept in contact coaxially. The power ...
2023-07-15A ray of light takes \( t_{1} \) sec to travel a distance \( x \) in vaccum and the same ray of ...
2023-07-15FILL IN THE BIANKS is used to correct presbyopic refractive error.
2023-07-15A monochromatic ray of light is incident on the face of a prism having angle of the prism \( 30^...
2023-07-15A printed page is seen through a glass slab placed on it. The printed words appear raised. This ...
2023-07-15FILL IN THE BIANKS is used for signals as it is less scattered.
2023-07-15A ray of light is incident in medium 1 on a surface that separates medium 1 from medium 2. Let \...
2023-07-15A convex lens has a focal length of \( 0.5 \mathrm{~m} \). It is combined with a second lens, so...